KnowraBarcodeLinked fromLinked fromThe 7 pages that link to Barcode, each with the reason it gives.All 7Related 4Narrower topic 1Compared with 2Point of saleRelated: Scanning a product barcode can retrieve its price and inventory record.Inkjet printingRelated: Inkjet printers apply changing codes and dates directly to products moving through production lines.Optical character recognitionCompared with: Barcodes encode symbols directly; OCR interprets the appearance of written characters.Radio-frequency identificationCompared with: Unlike most RFID, barcodes require optical scanning and usually a visible line of sight.Baggage handling systemRelated: Barcode scanners commonly read routing data printed on baggage tags.ISBNRelated: ISBN-13 can be encoded in an EAN-13 barcode for retail scanning.Universal Product CodeNarrower topic: A UPC is one specific barcode system, built to encode a product number.